CN106610061A - Central air conditioning system adopting air refrigerating and heating mode - Google Patents
Central air conditioning system adopting air refrigerating and heating mode Download PDFInfo
- Publication number
- CN106610061A CN106610061A CN201510706024.3A CN201510706024A CN106610061A CN 106610061 A CN106610061 A CN 106610061A CN 201510706024 A CN201510706024 A CN 201510706024A CN 106610061 A CN106610061 A CN 106610061A
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- China
- Prior art keywords
- air
- water
- energy storage
- refrigerating
- storage equipment
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/001—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems in which the air treatment in the central station takes place by means of a heat-pump or by means of a reversible cycle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a central air conditioning system adopting an air refrigerating and heating mode. The central air conditioning system comprises an air conditioner large compressor, an air conditioner small compressor, a condenser, an air heat exchanger, an energy storage device, a pressure pump and a circuit control system thereof. According to the central air conditioning system disclosed by the invention, an evaporator of a refrigerating system is arranged in an air feeding box, is used for cooling during refrigerating, and is converted into the condenser during heating for heating air; the condenser of the refrigerating system is arranged in air exhaust box, is used for absorbing cold in indoor air and outdoor air during refrigerating, is converted into the evaporator during heating for absorbing heat in indoor air and outdoor air, so that cold and heat in indoor exhausted air are recycled; the equipment can carry out reheated air treatment, and also can realize independent control and process on temperature and humidity of air, and therefore, the energy-saving effect is remarkable.
Description
Technical field
The present invention relates to air conditioner energy saving integrated application field, specifically a kind of air cooling heats central air conditioner system.
Background technology
At present, the recovery of air conditioning air exhaust heat energy generally adopts rotary-type, plate-fin, and heat exchange efficiency is low, has infiltration and contact between air draft and fresh air, fresh air is polluted, it is unhygienic, in addition, it is this kind of it is air conditioning unit do not possess Cooling and Heat Source, heat transmission equipment to be increased provides Cooling and Heat Source by outside.
For existing central air-conditioning, many entity and individual of defect that its used heat for producing is difficult to recycle in actual applications propose some new improvement projects.Although prior art effectively utilizes Central air-conditioning unit in refrigeration produced heat energy providing free domestic hot-water, function with Waste Heat Recovery, the waste for avoiding heat energy is also very convenient to user and uses hot water, but has the disadvantage its Waste Heat Recovery utilization ratio less than fifty percent, and efficiency is low.
The content of the invention
Present invention aim at:Overcome the shortcomings of that improvement cost height, the utilization ratio of existing central air-conditioning heat energy reclaiming device presence are low, there is provided a kind of relatively inexpensive, Waste Heat Recovery utilization rate reaches more than 80% air cooling and heats central air conditioner system.
To achieve these goals, the technical solution used in the present invention is：A kind of air cooling heats central air conditioner system, including the big compressor of air-conditioning, the little compressor water of air-conditioning, condenser, air heat exchanger, energy storage equipment, compression pump and its circuit control system, by the water in energy storage equipment by described water condenser circulating-heating, energy storage equipment is connected with running water pipe compression pump by tap water water compensating valve.
Described energy storage equipment is closing；
The energy storage equipment of described closing is connected with tap water water compensating valve near bottom position.
It is an advantage of the invention that：
1, installation cost is low, is easy to large-scale promotion.The present invention is aided with the structure arrangement of science by unique circuit design, saves original cooling tower, reduces occupation of land, save land resource, also eliminates the noise pollution of cooling tower.A few components must only be added on the basis of existing facility, you can realize the accurate control to central air-conditioning and the efficient utilization to used heat, improvement cost is relatively low, is more easy to be received by all types of user.
2nd, Waste Heat Recovery utilization ratio is high.The present invention can fully absorb the used heat of air-conditioning condenser discharge, and heat energy loss is few, so as to save the energy, reduces waste heat discharge, and according to measuring and calculating, its Waste Heat Recovery utilization rate is up to 80%, far above the Waste Heat Recovery utilization rate of general device 50%.
Description of the drawings
The present invention is described in further detail below in conjunction with the accompanying drawings.
System structure diagrams of the Fig. 1 for one embodiment of the invention;
In figure：1st, compressor of air conditioner, 2, electromagnetism four-way reversing valve, 3, heated condenser, 4, device for drying and filtering, 5, restricting element, 6, air heat exchanger, 7, blower fan, 8, gas-liquid separator, 9, compression pump, 10, energy storage equipment, 11, electromagnetic valve.
Specific embodiment
As shown in figure 1, a kind of air cooling of the invention heats one embodiment of central air conditioner system, which includes：Compressor of air conditioner 1, electromagnetism four-way reversing valve 2, heated condenser 3, device for drying and filtering 4, restricting element 5, air heat exchanger 6, blower fan 7, gas-liquid separator 8, compression pump 9, energy storage equipment and electromagnetic valve 11 are constituted, energy storage equipment is enclosed, and compressor of air conditioner 1, electromagnetism four-way reversing valve 2, freon-water- to-water heat exchanger 3, device for drying and filtering 4, restricting element 5, air heat exchanger 6, blower fan 7, gas-liquid separator 8, compression pump 9, energy storage equipment 10 and electromagnetic valve 11 are incorporated in a casing.
The outlet of compressor of air conditioner 1 is connected with device for drying and filtering 4 through heated condenser 3 by electromagnetism electromagnetism four-way reversing valve 2；Warp knuckle fluid element 5, air heat exchanger 6, gas-liquid separator 8 enter the entrance of compressor of air conditioner 1 again, complete a cycle of operation of 1 cold-producing medium of compressor of air conditioner.
The water that compression pump 9 is extracted out from energy storage equipment 10 returns to energy storage equipment 10 after heated condenser 3 is heated.
Tap water Jing electromagnetic valves fill into cold water from the bottom near energy storage equipment 10, hot water from the hot water that the top of energy storage equipment 10 is discharged to needs be sent to each with water at.
It is powered after installing whole unit for the first time, electromagnetic valve 11 is opened, cold water is covered in energy storage equipment 10 near 10 bottom of energy storage equipment, when 10 water of energy storage equipment completely after top discharge, while unit starts to be circulated 10 cold water of energy storage equipment heating water temperature at the temperature-sensing pipe of top and reaches setting moisturizing temperature（Such as 54 degree）When, electromagnetic valve 11 be powered open carry out moisturizing from 10 bottom of energy storage equipment, while the hot water at the top of energy storage equipment 10 from the hot water that top is discharged to needs be sent to each with water at, until temperature-sensing pipe（Do not show in figure）Place's water temperature stops moisturizing when being less than moisturizing lowest temperature, unit continues to heat the water circulation in energy storage equipment 10, at 10 top temperature-sensing pipe of energy storage equipment（Do not show in figure）Water starts to cover cold water again while hot water is discharged in heat storage tank when reaching setting moisturizing temperature again; so circulation work just stops moisturizing until hot water storage tank water level 10 reaches high water level, and the water that unit is continued cycling through in heating energy storage equipment 10 sets the temperature shut down until reaching（Such as 56 degree）.
When hot water storage tank 10 is because using causing water level to be less than high water level, such as controller detects 10 water temperature of energy storage equipment and reaches moisturizing temperature, and electronic water compensating valve 11 is opened and covers cold water until energy storage equipment 10 is less than setting moisturizing lowest temperature.
Above disclosed is only presently preferred embodiments of the present invention, any pro forma restriction is done to the present invention not, although the present invention is disclosed above with preferred embodiment, but and the non-limiting present invention, any those skilled in the art are in the range of without departing from technical scheme, when the Equivalent embodiments of changing or be modified to equivalent variations a little are made using above-mentioned disclosed technology contents, the equivalent variations made according to scope of the present invention patent, still belong to the scope covered by the present invention.
Claims (1)
1. a kind of air cooling heats central air conditioner system, it is characterised in that：Including the big compressor of air-conditioning, the little compressor water of air-conditioning, condenser, air heat exchanger, energy storage equipment, compression pump and its circuit control system, water in energy storage equipment is passed through described water condenser circulating-heating by compression pump, energy storage equipment is connected with running water pipe by tap water water compensating valve, and described energy storage equipment is closing;The energy storage equipment of described closing is connected with tap water water compensating valve near bottom position, and top arranges hot water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510706024.3A CN106610061A (en) | 2015-10-25 | 2015-10-25 | Central air conditioning system adopting air refrigerating and heating mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510706024.3A CN106610061A (en) | 2015-10-25 | 2015-10-25 | Central air conditioning system adopting air refrigerating and heating mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106610061A true CN106610061A (en) | 2017-05-03 |
Family
ID=58615392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510706024.3A Pending CN106610061A (en) | 2015-10-25 | 2015-10-25 | Central air conditioning system adopting air refrigerating and heating mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106610061A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106813323A (en) * | 2015-11-28 | 2017-06-09 | 钟舒 | Air cooling heats central air conditioner system |
-
2015
- 2015-10-25 CN CN201510706024.3A patent/CN106610061A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106813323A (en) * | 2015-11-28 | 2017-06-09 | 钟舒 | Air cooling heats central air conditioner system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170503 |
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| WD01 | Invention patent application deemed withdrawn after publication |